1906
National Gallery of Art, 1976
National Gallery of Art, 1919
National Gallery of Art, 1955
National Gallery of Art, 1512
National Gallery of Art, 1941
National Gallery of Art, 1936
National Gallery of Art, 1921
National Gallery of Art, 1639
National Gallery of Art, 1505
National Gallery of Art, 1471
National Gallery of Art, 1943
![Untitled [standing nude with his right arm akimbo]](https://api.nga.gov/iiif/50e8f295-7abe-47e2-88c0-a47035a5f0ea/full/843,/0/default.jpg)
![Sixtus IV (Francesco della Rovere, 1414-1484), Pope 1471 [obverse]](https://api.nga.gov/iiif/1d8dd6c3-3c15-4831-abf5-1dd959a17bad/full/843,/0/default.jpg)
